Home / 6,565,728.48-9,852,991.44-2,305,912.80

Finding the Fourth Proportional to 6,565,728.48, 9,852,991.44 and 2,305,912.80

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Solution

The fourth proportional to 6,565,728.48, 9,852,991.44 and 2,305,912.80 is: 3,460,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,728.48 : 9,852,991.44 = 2,305,912.80 : x
  2. Step 2: Convert to fraction form
    6,565,728.48/9,852,991.44 = 2,305,912.80/x
  3. Step 3: Cross multiply
    6,565,728.48x = 9,852,991.44 × 2,305,912.80
  4. Step 4: Simplify right side
    6,565,728.48x = 22,720,139,079,786.43
  5. Step 5: Solve for x
    x = 22,720,139,079,786.43/6,565,728.48
  6. Step 6: Final answer
    x = 3,460,414.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.